#include <stdio.h>
#include <limits.h>

int main(int argc, char *argv[])
{
    long long int a = 5;

    printf("a = %Ld\n", a);

    printf("sizeof(long long) = %lu\n", sizeof(long long));
    printf("sizeof(unsigned long long) = %lu\n", sizeof(unsigned long long));
    printf("long min: %Ld\n", LLONG_MIN);
    printf("long max: %Ld\n", LLONG_MAX);
    printf("unsigned long min: %d\n", 0);
    printf("unsigned long max: %Lu\n", ULLONG_MAX);

    return 0;
}
